Minor bug fixes to get all targets compilable and running. The

single biggest changes were the expansion of the workspace size
macro to include other types of objects and the increase in the
minimum stack size for most CPUs.

29 files changed, 77 insertions, 79 deletions

diff --git a/testsuites/sptests/sp01/init.c b/testsuites/sptests/sp01/init.c
index 6823108bea..894cc3e890 100644
--- a/testsuites/sptests/sp01/init.c
+++ b/testsuites/sptests/sp01/init.c
@@ -45,7 +45,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2 * 1024,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_INTERRUPT_LEVEL(31),
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -55,7 +55,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      1,
-     2 * 1024,
+     RTEMS_MINIMUM_STACK_SIZE * 2,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -65,7 +65,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      1,
-     2 * 1024,
+     RTEMS_MINIMUM_STACK_SIZE * 3,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp02/init.c b/testsuites/sptests/sp02/init.c
index 6571eb275a..9333b6acf7 100644
--- a/testsuites/sptests/sp02/init.c
+++ b/testsuites/sptests/sp02/init.c
@@ -38,7 +38,7 @@ rtems_task Init(
   status = rtems_task_create(
      Preempt_task_name,
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Preempt_task_id
@@ -59,7 +59,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      3,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -69,7 +69,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      3,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -79,7 +79,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      3,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
@@ -111,7 +111,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -121,7 +121,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      3,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -131,7 +131,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      3,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp03/init.c b/testsuites/sptests/sp03/init.c
index 733a9c4ad4..0de15f689c 100644
--- a/testsuites/sptests/sp03/init.c
+++ b/testsuites/sptests/sp03/init.c
@@ -39,7 +39,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -49,7 +49,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
diff --git a/testsuites/sptests/sp04/init.c b/testsuites/sptests/sp04/init.c
index 0bec318a88..954a3fbe12 100644
--- a/testsuites/sptests/sp04/init.c
+++ b/testsuites/sptests/sp04/init.c
@@ -70,7 +70,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE * 2,
      RTEMS_TIMESLICE,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -80,7 +80,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE * 2,
      RTEMS_TIMESLICE,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -90,7 +90,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE * 2,
      RTEMS_TIMESLICE,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp05/init.c b/testsuites/sptests/sp05/init.c
index 78a7ba5030..5c1dbc0236 100644
--- a/testsuites/sptests/sp05/init.c
+++ b/testsuites/sptests/sp05/init.c
@@ -40,7 +40,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -50,7 +50,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -60,7 +60,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp06/init.c b/testsuites/sptests/sp06/init.c
index 70d5284651..6d8af5f01d 100644
--- a/testsuites/sptests/sp06/init.c
+++ b/testsuites/sptests/sp06/init.c
@@ -44,7 +44,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 1 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -54,7 +54,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 2 ],
      1,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 2 ]
@@ -64,7 +64,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[ 3 ],
      10,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp07/init.c b/testsuites/sptests/sp07/init.c
index 3eb37a4fe3..843d8781e9 100644
--- a/testsuites/sptests/sp07/init.c
+++ b/testsuites/sptests/sp07/init.c
@@ -62,7 +62,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -72,7 +72,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -82,7 +82,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 3 ],
     250,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
@@ -92,7 +92,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 4 ],
     254,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 4 ]
diff --git a/testsuites/sptests/sp08/init.c b/testsuites/sptests/sp08/init.c
index 65b6f82bdf..7d6e63e00f 100644
--- a/testsuites/sptests/sp08/init.c
+++ b/testsuites/sptests/sp08/init.c
@@ -38,7 +38,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp09/init.c b/testsuites/sptests/sp09/init.c
index de01d2d657..b879eff42e 100644
--- a/testsuites/sptests/sp09/init.c
+++ b/testsuites/sptests/sp09/init.c
@@ -82,7 +82,7 @@ rtems_task Init(
   status = rtems_task_create(
      Task_name[1],
      0,
-     2048,
+     RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ 1 ]
@@ -97,7 +97,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE * 3,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp09/screen03.c b/testsuites/sptests/sp09/screen03.c
index 7f431c45df..545b6c1bab 100644
--- a/testsuites/sptests/sp09/screen03.c
+++ b/testsuites/sptests/sp09/screen03.c
@@ -30,7 +30,7 @@ void Screen3()
   status = rtems_task_create(
     0,
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Junk_id
@@ -60,7 +60,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -87,7 +87,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 3 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
@@ -98,7 +98,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 4 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 4 ]
@@ -109,7 +109,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 5 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 5 ]
@@ -120,7 +120,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 6 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 6 ]
@@ -131,7 +131,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 7 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 7 ]
@@ -142,7 +142,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 8 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 8 ]
@@ -153,7 +153,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 9 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 9 ]
@@ -164,7 +164,7 @@ void Screen3()
   status = rtems_task_create(
     Task_name[ 10 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 10 ]
@@ -175,7 +175,7 @@ void Screen3()
   status = rtems_task_create(
     task_name,
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Junk_id
@@ -190,7 +190,7 @@ void Screen3()
   status = rtems_task_create(
     task_name,
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_GLOBAL,
     &Junk_id
diff --git a/testsuites/sptests/sp11/init.c b/testsuites/sptests/sp11/init.c
index c79a42fb4e..9524f3ff82 100644
--- a/testsuites/sptests/sp11/init.c
+++ b/testsuites/sptests/sp11/init.c
@@ -39,7 +39,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE * 2,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -49,7 +49,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
diff --git a/testsuites/sptests/sp12/init.c b/testsuites/sptests/sp12/init.c
index 159ef815da..ecc45d8a4b 100644
--- a/testsuites/sptests/sp12/init.c
+++ b/testsuites/sptests/sp12/init.c
@@ -138,7 +138,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -148,7 +148,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -158,7 +158,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 3 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp12/pridrv.c b/testsuites/sptests/sp12/pridrv.c
index 7174faf784..7d6e1f9dc4 100644
--- a/testsuites/sptests/sp12/pridrv.c
+++ b/testsuites/sptests/sp12/pridrv.c
@@ -47,7 +47,7 @@ void Priority_test_driver(
     status = rtems_task_create(
       Priority_task_name[ index ],
       Task_priority[ index ],
-      2048,
+      RTEMS_MINIMUM_STACK_SIZE,
       RTEMS_DEFAULT_MODES,
       RTEMS_DEFAULT_ATTRIBUTES,
       &Priority_task_id[ index ]
diff --git a/testsuites/sptests/sp12/task1.c b/testsuites/sptests/sp12/task1.c
index d3d7f3ed15..f70ad521b1 100644
--- a/testsuites/sptests/sp12/task1.c
+++ b/testsuites/sptests/sp12/task1.c
@@ -100,7 +100,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 4 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 4 ]
@@ -110,7 +110,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 5 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 5 ]
diff --git a/testsuites/sptests/sp13/init.c b/testsuites/sptests/sp13/init.c
index 178e534e11..9a778f2fff 100644
--- a/testsuites/sptests/sp13/init.c
+++ b/testsuites/sptests/sp13/init.c
@@ -40,7 +40,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE * 2,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -50,7 +50,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -60,7 +60,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 3 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp14/init.c b/testsuites/sptests/sp14/init.c
index fe66b83eb3..14b36ae081 100644
--- a/testsuites/sptests/sp14/init.c
+++ b/testsuites/sptests/sp14/init.c
@@ -39,7 +39,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -49,7 +49,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
diff --git a/testsuites/sptests/sp15/init.c b/testsuites/sptests/sp15/init.c
index a0f3dfe649..7c4d301e45 100644
--- a/testsuites/sptests/sp15/init.c
+++ b/testsuites/sptests/sp15/init.c
@@ -41,7 +41,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     4,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp16/init.c b/testsuites/sptests/sp16/init.c
index 6503796ef0..7955f48075 100644
--- a/testsuites/sptests/sp16/init.c
+++ b/testsuites/sptests/sp16/init.c
@@ -42,7 +42,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -52,7 +52,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -62,7 +62,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 3 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
diff --git a/testsuites/sptests/sp16/task1.c b/testsuites/sptests/sp16/task1.c
index 25f90aca00..44df86f216 100644
--- a/testsuites/sptests/sp16/task1.c
+++ b/testsuites/sptests/sp16/task1.c
@@ -128,7 +128,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 4 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 4 ]
@@ -138,7 +138,7 @@ pause();
   status = rtems_task_create(
     Task_name[ 5 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 5 ]
diff --git a/testsuites/sptests/sp17/init.c b/testsuites/sptests/sp17/init.c
index 8a5bcfee1a..92c8812a8d 100644
--- a/testsuites/sptests/sp17/init.c
+++ b/testsuites/sptests/sp17/init.c
@@ -41,7 +41,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     2,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
@@ -54,7 +54,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
diff --git a/testsuites/sptests/sp19/init.c b/testsuites/sptests/sp19/init.c
index 35b8efd4ae..0d1cce26ef 100644
--- a/testsuites/sptests/sp19/init.c
+++ b/testsuites/sptests/sp19/init.c
@@ -43,7 +43,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     2,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_FLOATING_POINT,
     &Task_id[ 1 ]
@@ -53,7 +53,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 2 ],
     2,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 2 ]
@@ -63,7 +63,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 3 ],
     2,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 3 ]
@@ -73,7 +73,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 4 ],
     2,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_FLOATING_POINT,
     &Task_id[ 4 ]
@@ -83,7 +83,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 5 ],
     2,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_FLOATING_POINT,
     &Task_id[ 5 ]
@@ -93,7 +93,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 6 ],
     1,
-    8192,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
     RTEMS_DEFAULT_MODES,
     RTEMS_FLOATING_POINT,
     &Task_id[ 6 ]
diff --git a/testsuites/sptests/sp20/init.c b/testsuites/sptests/sp20/init.c
index af23fa92e1..0e1b56ba3a 100644
--- a/testsuites/sptests/sp20/init.c
+++ b/testsuites/sptests/sp20/init.c
@@ -44,7 +44,7 @@ rtems_task Init(
     status = rtems_task_create(
       Task_name[ index ],
       Priorities[ index ],
-      4096,
+      RTEMS_MINIMUM_STACK_SIZE,
       RTEMS_DEFAULT_MODES,
       RTEMS_DEFAULT_ATTRIBUTES,
       &Task_id[ index ]
diff --git a/testsuites/sptests/sp21/init.c b/testsuites/sptests/sp21/init.c
index 50824bcefd..a8ea3e7ed2 100644
--- a/testsuites/sptests/sp21/init.c
+++ b/testsuites/sptests/sp21/init.c
@@ -38,7 +38,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp22/init.c b/testsuites/sptests/sp22/init.c
index abfa0e0c06..874fc4096d 100644
--- a/testsuites/sptests/sp22/init.c
+++ b/testsuites/sptests/sp22/init.c
@@ -45,7 +45,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp23/init.c b/testsuites/sptests/sp23/init.c
index c96927ece7..9ca4b634c8 100644
--- a/testsuites/sptests/sp23/init.c
+++ b/testsuites/sptests/sp23/init.c
@@ -38,7 +38,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/sp24/init.c b/testsuites/sptests/sp24/init.c
index 8297581ea3..81abc0277a 100644
--- a/testsuites/sptests/sp24/init.c
+++ b/testsuites/sptests/sp24/init.c
@@ -52,7 +52,7 @@ rtems_task Init(
     status = rtems_task_create(
       Task_name[ index ],
       1,
-      2048,
+      RTEMS_MINIMUM_STACK_SIZE,
       RTEMS_DEFAULT_MODES,
       RTEMS_DEFAULT_ATTRIBUTES,
       &Task_id[ index ]
diff --git a/testsuites/sptests/sp25/init.c b/testsuites/sptests/sp25/init.c
index 4fcf332355..10a3f8cc52 100644
--- a/testsuites/sptests/sp25/init.c
+++ b/testsuites/sptests/sp25/init.c
@@ -38,7 +38,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     BASE_PRIORITY,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/spfatal/init.c b/testsuites/sptests/spfatal/init.c
index e06ec20c8a..5abcec46a4 100644
--- a/testsuites/sptests/spfatal/init.c
+++ b/testsuites/sptests/spfatal/init.c
@@ -36,7 +36,7 @@ rtems_task Init(
   status = rtems_task_create(
     Task_name[ 1 ],
     1,
-    2048,
+    RTEMS_MINIMUM_STACK_SIZE,
     RTEMS_DEFAULT_MODES,
     RTEMS_DEFAULT_ATTRIBUTES,
     &Task_id[ 1 ]
diff --git a/testsuites/sptests/spsize/size.c b/testsuites/sptests/spsize/size.c
index 93bda6ccf9..ed9bd59f7a 100644
--- a/testsuites/sptests/spsize/size.c
+++ b/testsuites/sptests/spsize/size.c
@@ -66,8 +66,6 @@
      (sizeof (Timer_Control) + NAME_PTR_SIZE)
 #define PER_MSGQ      \
      (sizeof (Message_queue_Control) + NAME_PTR_SIZE)
-#define PER_MSG_OVERHEAD       \
-     (sizeof (Message_queue_Buffer_control))
 #define PER_REGN      \
      (sizeof (Region_Control) + NAME_PTR_SIZE)
 #define PER_PART      \
@@ -479,9 +477,9 @@ maximum_msgqs = getint();
 size_msgqs = PER_MSGQ * maximum_msgqs;
 total_size += size_msgqs;
 
-printf( "What is maximum_messages? " );
+printf( "What is maximum_messages?  XXXX " );
 maximum_msgs = getint();
-size_msgs_overhead = PER_MSG_OVERHEAD * maximum_msgs;
+size_msgs_overhead = 0;
 total_size += size_msgs_overhead;
 
 printf( "What is maximum_regions? " );
@@ -570,7 +568,7 @@ printf( " Timers               - %03d * %03d            =  %d\n",
 printf( " Msg Queues           - %03d * %03d            =  %d\n",
           maximum_msgqs, PER_MSGQ, size_msgqs );
 printf( " Messages Overhead    - %03d * %03d            =  %d\n",
-          maximum_msgs, PER_MSG_OVERHEAD, size_msgs_overhead );
+          maximum_msgs, 0 /* PER_MSG_OVERHEAD */, size_msgs_overhead );
 printf( " Regions              - %03d * %03d            =  %d\n",
           maximum_regns, PER_REGN, size_regns);
 printf( " Partitions           - %03d * %03d            =  %d\n",